{"id":85823,"date":"2024-03-21T06:12:26","date_gmt":"2024-03-20T21:12:26","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/log4j%e3%81%8c%e3%83%ad%e3%82%b0%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e5%87%ba%e5%8a%9b%e3%81%97%e3%81%aa%e3%81%84%e3%81%a8%e3%81%8d%e3%81%ae%e5%af%be%e5%87%a6%e6%b3%95\/"},"modified":"2024-03-28T14:20:06","modified_gmt":"2024-03-28T05:20:06","slug":"log4j%e3%81%8c%e3%83%ad%e3%82%b0%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e5%87%ba%e5%8a%9b%e3%81%97%e3%81%aa%e3%81%84%e3%81%a8%e3%81%8d%e3%81%ae%e5%af%be%e5%87%a6%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/log4j%e3%81%8c%e3%83%ad%e3%82%b0%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e5%87%ba%e5%8a%9b%e3%81%97%e3%81%aa%e3%81%84%e3%81%a8%e3%81%8d%e3%81%ae%e5%af%be%e5%87%a6%e6%b3%95\/","title":{"rendered":"log4j\u304c\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u51fa\u529b\u3057\u306a\u3044\u3068\u304d\u306e\u5bfe\u51e6\u6cd5"},"content":{"rendered":"

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  1. \u914d\u7f6e\u30df\u30b9: log4j\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb(\u901a\u5e38\u306flog4j.properties\u307e\u305f\u306flog4j.xml\u30d5\u30a1\u30a4\u30eb)\u3092\u78ba\u8a8d\u3057\u3001\u6b63\u3057\u3044\u30ed\u30b0\u51fa\u529b\u30d1\u30b9\u3068\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
  2. \u6a29\u9650\u554f\u984c\uff1a\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u3001Log4j \u3067\u6307\u5b9a\u3055\u308c\u305f\u51fa\u529b\u5148\u306e\u66f8\u304d\u8fbc\u307f\u6a29\u9650\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n
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    \u89e3\u6c7a\u7b56\uff1a<\/p>\n

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    1. \u30ed\u30b04j\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u691c\u67fb\u3057\u3001\u30ed\u30b0\u51fa\u529b\u5148\u3068\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\u3001\u30ed\u30b0\u51fa\u529b\u5148\u3092\u7d76\u5bfe\u30d1\u30b9\u306b\u8a2d\u5b9a\u3057\u305f\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u4e0d\u6b63\u306a\u6587\u5b57\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n
    2. \u66f8\u304d\u8fbc\u307f\u6a29\u9650\u306e\u3042\u308b\u51fa\u529b\u30d1\u30b9\u306b\u5909\u66f4\u3059\u308b\u304b\u3001\u51fa\u529b\u30d1\u30b9\u306e\u6a29\u9650\u3092\u78ba\u8a8d\u3057\u3066log4j\u3067\u6307\u5b9a\u3059\u308b\u51fa\u529b\u30d1\u30b9\u306b\u66f8\u304d\u8fbc\u307f\u6a29\u9650\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n
    3. Log4j\u95a2\u9023\u30e9\u30a4\u30d6\u30e9\u30ea\u30d5\u30a1\u30a4\u30eb\u304c\u6b63\u3057\u304f\u5c0e\u5165\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002Maven\u3084Gradle\u306a\u3069\u306e\u30d3\u30eb\u30c9\u30c4\u30fc\u30eb\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u8abf\u3079\u3066\u3001\u4f9d\u5b58\u95a2\u4fc2\u304c\u6b63\u3057\u304f\u8ffd\u52a0\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n

      \u4e0a\u8a18\u306e\u65b9\u6cd5\u3067\u89e3\u6c7a\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001log4j \u306e\u30ed\u30b0\u51fa\u529b\u3092\u78ba\u8a8d\u3057\u3066\u30a8\u30e9\u30fc\u3084\u7570\u5e38\u60c5\u5831\u304c\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u3001\u3055\u3089\u306b\u5206\u6790\u3057\u3066\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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